XML 15 R39.htm IDEA: XBRL DOCUMENT v2.4.1.9

Restructuring Charges (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jan. 03, 2015	Jan. 04, 2014	Dec. 29, 2012
Restructuring Reserve [Roll Forward]
Payments	$ (2,805)us-gaap_PaymentsForRestructuring	$ (3,057)us-gaap_PaymentsForRestructuring	$ (6,084)us-gaap_PaymentsForRestructuring
2013 Facility Lease Obligation and Severance Costs
Restructuring Reserve [Roll Forward]
Beginning Balance	3,478us-gaap_RestructuringReserve / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	0us-gaap_RestructuringReserve / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember
Charges	0us-gaap_RestructuringCharges / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	7,107us-gaap_RestructuringCharges / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember
Adjustments to reserves	(136)us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	(170)us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember
Payments	(2,482)us-gaap_PaymentsForRestructuring / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	(3,459)us-gaap_PaymentsForRestructuring / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember
Ending Balance	860us-gaap_RestructuringReserve / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	3,478us-gaap_RestructuringReserve / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember
2013 Facility Lease Obligation and Severance Costs | Reduction in Force Activities
Restructuring Reserve [Roll Forward]
Beginning Balance	2,550us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	0us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember
Charges	0us-gaap_RestructuringCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	5,709us-gaap_RestructuringCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember
Adjustments to reserves	(168)us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	(102)us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember
Payments	(2,069)us-gaap_PaymentsForRestructuring / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	(3,057)us-gaap_PaymentsForRestructuring / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember
Ending Balance	313us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	2,550us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_EmployeeSeveranceMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember
2013 Facility Lease Obligation and Severance Costs | Facility Lease Obligation
Restructuring Reserve [Roll Forward]
Beginning Balance	928us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	0us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember
Charges	0us-gaap_RestructuringCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	1,398us-gaap_RestructuringCharges / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember
Adjustments to reserves	32us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	(68)us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember
Payments	(413)us-gaap_PaymentsForRestructuring / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	(402)us-gaap_PaymentsForRestructuring / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember
Ending Balance	$ 547us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember	$ 928us-gaap_RestructuringReserve / us-gaap_RestructuringCostAndReserveAxis = us-gaap_FacilityClosingMember / us-gaap_RestructuringPlanAxis = bxc_TwoThousandThirteenFacilitySeveranceCostMember

X

- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SAB TOPIC 5.P.4(b))

-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 5.P.3)

-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747



Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section P

-Subsection 3, 4

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SAB TOPIC 5.P.4(b))

-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section P

-Subsection 3, 4

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of any reversal and other adjustment made during the period to the amount of a previously accrued liability for a specified type of restructuring cost, excluding adjustments for costs incurred during the period, costs settled during the period, and foreign currency translation adjustments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SAB TOPIC 5.P.4(b))

-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section P

-Subsection 3, 4



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section 40

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6394291&loc=d3e17658-110867

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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X

- Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
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X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: